Read QR codes from an attached camera or image file using OpenCV Python. Optional use of WeChat's QR code detector from OpenCV Contrib library
usage: qr-cli [-h] [-i IMAGE_PATH] [-v] [-o OUTPUT] [--many-ok] [--use-wechat]
Read QR codes from a camera or image file
options:
-h, --help show this help message and exit
-i IMAGE_PATH, --image-path IMAGE_PATH
Path to the image file containing the QR code.
-v, --verbose Enable verbose output.
-o OUTPUT, --output OUTPUT
Path to save the decoded QR code output.
--many-ok Allow multiple QR codes in the image.
--use-wechat Use WeChat QR code detection.
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snapd can be installed from Manjaro’s Add/Remove Software application (Pamac), found in the launch menu. From the application, search for snapd, select the result, and click Apply.
Alternatively, snapd can be installed from the command line:
sudo pacman -S snapd
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install qr-cli, simply use the following command:
sudo snap install qr-cli
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.